Scrubber



FIG. 1 is a perspective view of a scrubber showing my new design;

FIG. 2 is a perspective view showing the scrubber in an environment of use;

FIG. 3 is a front elevation view of FIG. 1, the rear view being identical;

FIG. 4 is a right side elevation view thereof, the left side elevation view being identical;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

In FIG. 2, the broken lines showing a chain mail environment form no part of the claimed design. 

CLAIM The ornamental design for a scrubber, as shown and described. 